Background: The utilization of oral chemotherapy agents is becoming increasingly widespread due to expanding indications in the oncology world. This change represents a shift in managing patients with cancer from intermittent intravenous therapy to self-administered chronic oral therapy which presents unique issues regarding patient safety. A previous study conducted in Toronto, Canada showed that the formation of a multidisciplinary oral chemotherapy clinic helped improve patient outcomes (Disperati et al, 2017).
To address these concerns at our facility, an oral chemotherapy clinic was implemented to provide closer monitoring of patients on oral chemotherapeutic agents. The pharmacy driven oral chemotherapy clinic includes a multidisciplinary team of an oncology pharmacist, oncology physicians, and support staff. The oncology pharmacist provides counseling on proper medication administration, ensures medication adherence, and manages adverse drug events.
Physicians collaborate with the oncology pharmacist to enroll patients into the clinic by placing an intrafacility consult. Referred patients may be newly starting oral chemotherapy or continuing an oral chemotherapy regimen. Patients are not eligible if partial care is provided by a community oncologist. Pharmacist appointments may be face to face or telephone and are in addition to routine physician provider visits.
Results: After the first 4 months of initiating the oral chemotherapy clinic, there were 10 patients enrolled. There were 22 documented interventions, 16 pharmacist interventions and 6 physician interventions. The most common pharmacist interventions included medication adjustments and initiation of supplemental medications to treat adverse events. Patients engaged in 49 encounters, including 17 traditional visits, 21 oral chemotherapy clinic visits, 8 scheduled telehealth visits, and 3 unscheduled telehealth visits with only 1 emergency department visit. Notably, no emergency visits were due to a patient’s oral chemotherapy regimen.
Additional outcomes were analyzed showing 100% patient compliance, 100% proper renal/hepatic dosing and the oral chemo clinic achieved 84% appropriate lab monitoring (improved from 36% in the control group).
Implications: A multidisciplinary approach and integrating the pharmacist run oral chemotherapy clinic improved patient monitoring, drug compliance and patient access to care. With these positive results, we hope to expand the program and incorporate a fulltime pharmacist.